Galvanized Scaffolding Girder Coupler Height 50mm 65mm 80mm 100mm 120mm Fixed Beam Clamp

Materil:Q235
Finsh:Zinc Plate or Hot Dipped Galvanized
Standard:BS1139 / AS 1576.2
  • British Type

  • UTM

  • UTM-BBC-030

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Scaffolding Girder Coupler Fixed Beam Clamp

Basic Definition and Function

A scaffolding beam coupler (also known as a beam clamp, Girder Coupler, or Gravlock Coupler) is a specially designed connecting device used to securely fasten scaffolding tubes to steel beams or I-beams. As a key component of modern scaffolding systems, it provides stable support and safe connection, particularly suitable for structural environments where direct scaffolding erection is not feasible.

Structural Features

  • Main Shape: U-shaped or C-shaped design to wrap around the steel beam flange

  • Material: High-strength forged steel (Q235/Q355 carbon steel grades) or steel plate stamping, ensuring high load-bearing capacity

  • Surface Treatment: Hot-dip galvanized or electro-galvanized for excellent corrosion resistance

Product Paramenters

Name Scaffolding Beam Clamp / Girder Coupler
Material Steel Q235
Process Forged / Pressed
Surfance Treatment Zinc Plate or Hot Dipped Galvanized
Standard EN74/BS1139/AS 1576.2
Specs For 48.3 tube
Weight 1.60kg,1.48kg 1.40kg  1.01kg
T-bolt M12, grade8.8
Sample

Available

Package

In woven bags+steel pallet or ton bag


Features of scaffolding beam clamp:

1.Good bearing capacity

2.Durable & stable
3.Easy to assemble & dismantle


*Meterial:Q235 steel

*Nut:21mm,22mm,23mm

*Weight 1.55-2.75kg or as per your request

*Standard:EN74,BS1139,CE and also fit for our demostic stardand , through SGS test.

*Technic:Forged

*Surface treatment:Self-color,Zinc plated ,Hot dip galvanised

*Color:Self-color(Black) , White, Yellow

*Style: American type (also can produce British,German , Japanese and so on)

*Quality:good bearing capacity,durable & stable

*Price:reasonable & wonderful

*OEM service is available


The main advantage of couplers :

1) High skid resistance: large touching area between steel tube and coupler

2) High crack resistance :drop forged from steel Q235, high strength and toughness

4) High corrosion resistance :coupler is deal with electro galvanized

5) High strength T-bolt.

8

Application Scenarios

1. Infrastructure Construction

  • Bridge construction: Supporting temporary structures and bridge decks

  • Highway and railway projects: Viaduct and tunnel construction

  • Stadiums: Stand and roof support systems

2. Industrial Facilities

  • Power plants and chemical plants: Equipment maintenance platforms

  • Warehousing facilities: High-altitude shelf installation and inspection

  • Large workshops: Roof and wall construction

3. Building Construction

  • High-rise buildings: Facade construction and maintenance

  • Steel structure buildings: Connection between scaffolding and steel beams

  • Formwork support: Providing stable platforms for concrete pouring


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ABOUT COMPANY

Nanjing Uni-tech Metalwork Company Ltd is an enterprise specializing in the production and trade of scaffolding and formwork accessories,
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